2212231122023 has 8 divisors (see below), whose sum is σ = 2382427646928. Its totient is φ = 2042038154304.

The previous prime is 2212231122001. The next prime is 2212231122047. The reversal of 2212231122023 is 3202211322122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2212231122023 - 2¹⁸ = 2212230859879 is a prime.

It is a super-2 number, since 2×2212231122023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2212231122023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212231122053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480515 + ... + 2157627.

It is an arithmetic number, because the mean of its divisors is an integer number (297803455866).

Almost surely, 2^{2212231122023} is an apocalyptic number.

2212231122023 is a deficient number, since it is larger than the sum of its proper divisors (170196524905).

2212231122023 is a wasteful number, since it uses less digits than its factorization.

2212231122023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778593.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2212231122023 its reverse (3202211322122), we get a palindrome (5414442444145).

The spelling of 2212231122023 in words is "two trillion, two hundred twelve billion, two hundred thirty-one million, one hundred twenty-two thousand, twenty-three".